<template>
  <section class="search">
    <HeaderTop title="搜索"/>
    <form class="search_form" action="#" @submit.prevent="search">
      <input type="search" name="search" placeholder="请输入商家或美食名称" class="search_input" v-model="keyword">
      <input type="submit" name="submit" class="search_submit">
    </form>
    <section class="list" v-if="!noSearchShops">
      <ul class="list_container">
        <!--:to="'/shop?id='+item.id"-->
        <router-link :to="{path:'/shop', query:{id:item.id}}" tag="li" v-for="item in searchShops" :key="item.id" class="list_li">
          <section class="item_left">
            <img :src="imgBaseUrl + item.image_path" class="restaurant_img">
          </section>
          <section class="item_right">
            <div class="item_right_text">
              <p>
                <span>{{item.name}}</span>
              </p>
              <p>月售 {{item.month_sales||item.recent_order_num}} 单</p>
              <p>{{item.delivery_fee||item.float_minimum_order_amount}} 元起送 / 距离{{item.distance}}</p>
            </div>
          </section>
        </router-link>
      </ul>
    </section>

    <div class="search_none" v-else>很抱歉！无搜索结果</div>
  </section>
</template>

<script type="text/ecmascript-6">
import {mapState} from 'vuex'
import HeaderTop from '../../components/HeaderTop/HeaderTop'
export default {
  data () {
    return {
      keyword: '',
      imgBaseUrl: 'http://cangdu.org:8001/img/',
      noSearchShops: false
    }
  },
  computed: {
    ...mapState(['searchShops'])
  },
  methods: {
    search () {
      // 得到搜索关键字
      const keyword = this.keyword.trim()
      // 进行搜索
      if (keyword) {
        this.$store.dispatch('searchShops', keyword)
      }
    }
  },
  watch: {
    searchShops (value) {
      if (!value.length) {
        this.noSearchShops = true
      } else {
        this.noSearchShops = false
      }
    }
  },
  components: {
    HeaderTop
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus">
  @import "../../common/stylus/mixins.styl"
  &.search  //搜索
    width 100%
    .search_form
      clearFix()
      margin-top 45px
      background-color #fff
      padding 12px 8px
      input
        height 35px
        padding 0 4px
        border-radius 2px
        font-weight bold
        outline none
        &.search_input
          float left
          width 79%
          border 4px solid #f2f2f2
          font-size 14px
          color #333
          background-color #f2f2f2
        &.search_submit
          float right
          width 18%
          border 4px solid $blue
          font-size 16px
          color #fff
          background-color $blue
</style>
